Exceptionhandler

@ControllerAdvice(annotations = RestController.class)
public class ExceptionHandlerAdvice {

    @ExceptionHandler(InvalidDataException.class)
    @ResponseStatus(HttpStatus.BAD_REQUEST)
    public ResponseEntity<String> handleInvalidDataExceptions(InvalidDataException e) {
        HttpHeaders headers = new HttpHeaders();
        headers.setContentType(MediaType.TEXT_PLAIN);
        return new ResponseEntity<>(e.getMessage(), headers, HttpStatus.BAD_REQUEST);
    }
    
}